222222012103 has 16 divisors (see below), whose sum is σ = 273515086656. Its totient is φ = 175816892160.

The previous prime is 222222012097. The next prime is 222222012137. The reversal of 222222012103 is 301210222222.

It is not a de Polignac number, because 222222012103 - 2⁹ = 222222011591 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222222012143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4380363 + ... + 4430803.

It is an arithmetic number, because the mean of its divisors is an integer number (17094692916).

Almost surely, 2^222222012103 is an apocalyptic number.

222222012103 is a deficient number, since it is larger than the sum of its proper divisors (51293074553).

222222012103 is a wasteful number, since it uses less digits than its factorization.

222222012103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98874.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 222222012103 its reverse (301210222222), we get a palindrome (523432234325).

The spelling of 222222012103 in words is "two hundred twenty-two billion, two hundred twenty-two million, twelve thousand, one hundred three".